6,7-二甲氧基-3,4-二氢-1H-2-萘酮(2472-13-1)质谱(MS)

Mass

MS-IW-1208          
6,7-dimethoxy-3,4-dihydro-2(1H)-naphthalenone
C12H14O3            (Mass of molecular ion:    206)

   Source Temperature: 130 °C
   Sample Temperature: 100 °C
   Direct, 75 eV

      28.0       1.1
      39.0       2.7
      41.0       1.6
      51.0       2.9
      52.0       1.2
      53.0       1.3
      55.0       1.6
      63.0       1.9
      64.0       1.0
      65.0       3.2
      77.0       5.5
      78.0       2.3
      79.0       2.8
      89.0       2.3
      90.0       1.3
      91.0       8.2
      92.0       1.7
      93.0       1.0
     102.0       1.0
     103.0       7.9
     104.0       1.6
     105.0       2.7
     107.0      14.8
     108.0       1.2
     115.0       3.3
     117.0       3.7
     118.0       1.1
     119.0       1.3
     120.0       1.2
     121.0       8.4
     131.0       2.0
     133.0       1.7
     135.0       7.3
     146.0       1.8
     147.0       6.7
     148.0       1.4
     149.0       8.4
     150.0       1.2
     163.0      27.7
     164.0      44.2
     165.0       5.3
     175.0       1.1
     177.0       4.3
     178.0      14.5
     179.0       1.9
     190.0       1.2
     191.0       5.0
     206.0     100.0
     207.0      13.3
     208.0       2.1